常見(jiàn)例句雙語(yǔ)例句Natural earthquakes are actually phenomena of acoustic emission of earth medium.天然地震實(shí)際上是地球介質(zhì)的一種聲發(fā)射現(xiàn)象。Large number of practices prove that acoustic emission technology owns very strong practicality.大量的實(shí)踐證明,聲發(fā)射技術(shù)具有很強(qiáng)的實(shí)用性。Through to acoustic emission technology understanding, In the light of the mining engineering key stratum theory, applies it in overhead mining.通過(guò)對(duì)聲發(fā)射技術(shù)的理解,結(jié)合采礦工程中關(guān)鍵層理論,將其應(yīng)用到蹬空開(kāi)采中。 返回 acoustic emission